Features:1. Through exquisite workmanship, the banana connector has good electrical conductivity to ensure good connection.2. Surface part made of nickel plating treatment, main part made of copper material, durable in use.4. Comes with 10pcs of banana connector in the kit, making the replacement of old and damaged part much easier.5. Widely applied in electronic instrument, industrial equipment, electronic equipment, welding machinery and so on.Specification:Product Model: P3013Sheath Material: PlasticBody material: CopperInsulator material: PASurface Treatment: Nickel PlatingConnection method: SolderingDiameter of Connection Wire: Max 4mmSheath color: Red, Black, Yellow, Green, BlueWeight: Approx. 37g / 1.3ozPackage List: Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering..